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Exploring the New Features of OPC Systems.NET. UDP Broadcast/Receive OPC Excel.NET. Renee Sikes Applications Engineer Email : rsikes@softwaretoolbox.com Phone : +1 (704) 849 2773. Agenda. Introduce OPC Systems.NET Introduce new features UDP Broadcast and Receive OPC Excel.NET
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Exploring the New Features of OPC Systems.NET UDP Broadcast/Receive OPC Excel.NET Renee Sikes Applications Engineer Email: rsikes@softwaretoolbox.com Phone: +1 (704) 849 2773
Agenda • Introduce OPC Systems.NET • Introduce new features • UDP Broadcast and Receive • OPC Excel.NET • Live Demo – Connecting to Excel • Summary • Questions & Answers We’ll get here quickly!
OPC Systems Components • Windows Applications • Controls .NET, Alarm.NET, Trend.NET, Gauge.NET • Web Applications • WebControls.NET, WebAlarm.NET, WebTrend.NET
OPC Systems Components • WPF Applications • WPF.NET • Mobile Applications • Mobile.NET • Data Management • Database.NET, Report.NET, Recipe.NET, Client.NET, Route.NET, Excel.NET
OPC Systems .NET Benefits OPC Systems .NET provides these benefits: • Central “always-on” tag repository = faster performance • Tag data can come from OPC DA and/or Databases, including Excel • Multi-Threaded for faster, and more Reliable operations • Buffers data, eliminating data-loss for short outages as well as maximizing the performance of your web-link • Modular, components available separately or as a suite • Affordable, not as expensive as you might think • OPC Self-Certified, for assurance in quality • NO MORE DCOM HEADACHES
.Net Remoting Data Source OPC Server PLC DCS Other How it works… • Tag repository stores Data, and some history • Data can come from OPC Servers • OPC Connection is always ON eliminating connectivity overhead • Applications see the data when it opens • .Net Remoting transfers the data WITHOUT DCOM OPC Systems .NETService(Tag Repository)
.Net Remoting Data Source OPC Server PLC DCS Other How it works… • Application requests an “update” of the items/tags it needs. • OPC Systems .NET Server responds with values that have changed: • If value remains same, empty data-set returned • If 1-value changed, that value is returned • If the value changed multiple times, all updates sent OPC Systems .NETService(Tag Repository)
OPC Systems .NET Service(Tag Repository) Queue Queue Queue Local Network Internet Client Application Client Application Client Application Tolerance • Tag Repository individually “caches” data to each client • If a client goes temporarily offline, it will “catch-up” on the next update. • Applies to ALL OPC Systems .NET Clients(data logging, alarms, WinForms, WebForms etc.)
UDP Broadcast and Receive • Broadcast all OPC Systems tagvaluesto specified UDP clients • Receive UDP broadcast messages of tag values from remote OPC Systems services • Built-in security • Value transfer is one-way • Easy configuration
OPC Excel.NET • Read and Write data in Excel • Unlimited remote Excel connections to OPC Systems service without NetDDE • Uses RTD function to communicate • Combine with other OPC Systems features to get data from Excel to Visual Studio applications, web applications, data bases, reports, etc.
OPC Excel.NET • Free configuration utility to help you properly create formulas to read/write tags, or read timestamps • Confirmation of data exchange for added reliability • Connect to Excel 2003, 2007, and 2010
Live Demo • UDP Broadcast/Receive • Set up UDP Broadcast on VPC • Set up UDP receive on host • Demonstrate Excel worksheet • Read a tag with its timestamp • Write tags • View Security Settings
Affordable *Support and Maintenance contracts are available for 20% of the total license cost Contact us for pricing for higher tag counts • Code-less development tools are Runtime-free • Fully documented, lots of examples • SmartClient Technology ready • No OPC Server Connection or Client Connection Counts • No Text File or Database Connection Counts
More Information … get through to an expert! Questions: Renee Sikes: Email: Technical Support: Tel: +1 (704) 849-2773 Web: http://support.softwaretoolbox.com rsikes@softwaretoolbox.com www.softwaretoolbox.com/opcsystems